//
//  NSString+CMCCIOTIGNonNull.h
//  ig
//
//  Created by CMCCIOT on 16/3/4.
//  Copyright © 2016年 CMCCIOT. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (CMCCIOTIGNonNull)

- (id)NonNull;

- (BOOL)isEmpty;

- (NSString *)nullClass;

//- (NSString *)nullClassForNumber;

@end
